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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.myfaces.orchestra.conversation;
20  
21  import org.aopalliance.intercept.MethodInterceptor;
22  import org.aopalliance.intercept.MethodInvocation;
23  import org.apache.commons.logging.Log;
24  import org.apache.commons.logging.LogFactory;
25  
26  /**
27   * A simple AOP advice that just logs a message before and after every
28   * method call to the target object.
29   */
30  public class MockAdvice implements MethodInterceptor
31  {
32      private final Log log = LogFactory.getLog(MockAdvice.class);
33      private String msg = "Invoking method";
34  
35      public Object invoke(MethodInvocation methodInvocation) throws Throwable
36      {
37          log.info("before:" + msg);
38          Object ret = methodInvocation.proceed();
39          log.info("after: " + msg);
40          return ret;
41      }
42      
43      public void setMessage(String msg)
44      {
45          this.msg = msg;
46      }
47  }